public void UnregisterDeviceLoopOperation(DeviceLoopOperation operation)
{
if (!loopOps.Contains(operation))
return;
operation.Unregister();
loopOps.Remove(operation);
}
private void btnStartStop_Click(object sender, EventArgs e)
{
if (mgr.IsRunning)
{
mgr.Stop();
}
else
{
mgr.Start();
}
if (op != null)
{
dev.UnregisterDeviceLoopOperation(op);
op = null;
}
else
{
op = dev.RegisterDeviceLoopOperation(TestOperation, false);
}
bool running = mgr.IsRunning;
UpdateDeviceDisplay();
updateTimer.Enabled = running;
btnStartStop.Text = running ? "Stop" : "Start";
}
public DeviceLoopOperation RegisterDeviceLoopOperation(DeviceLoopOperationDelegate operation, bool isBlocking)
{
DeviceLoopOperation op = new DeviceLoopOperation(operation, isBlocking, this);
loopOps.Add(op);
op.Register();
return op;
}